20132252960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3068941}}^1$

素因数の和:3068997

約数の個数: 48

約数和(自身を含む): 48722523192

約数和(自身を除く): 28590270232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 3068941, 6137882, 12275764, 15344705, 24551528, 30689410, 49103056, 61378820, 98206112, 122757640, 125826581, 245515280, 251653162, 491030560, 503306324, 629132905, 1006612648, 1258265810, 2013225296, 2516531620, 4026450592, 5033063240, 10066126480, 20132252960]

約数ペア:

[(1, 20132252960), (2, 10066126480), (4, 5033063240), (5, 4026450592), (8, 2516531620), (10, 2013225296), (16, 1258265810), (20, 1006612648), (32, 629132905), (40, 503306324), (41, 491030560), (80, 251653162), (82, 245515280), (160, 125826581), (164, 122757640), (205, 98206112), (328, 61378820), (410, 49103056), (656, 30689410), (820, 24551528), (1312, 15344705), (1640, 12275764), (3280, 6137882), (6560, 3068941)]